Measurement Microphones_BSWA Technology Co., Ltd.

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Configuration：

Microphone Sets Microphone Cartridges Preamplifiers Special Microphones
Polarization：

Prepolarized (0V) Externally Polarized (200V)
Sound field：

Free-field Pressure-field Diffuse-field
Diameter：

1/4" 1/2" 1" Others
Specialty：

Array Hazardous Araes High Temperature Surface Low Noise Phantom Powered High-intensity Outdoor Sound Intensity Binaural Rugged
Venting：

Rear Side Front

MA231A 1/2-inch Preamplifier

MA231A is 1/2-inch ICCP power supply preamplifier developed by BSWA, which is suitable for MP series 1/2-inch pre-polarized microphones. It is a low-noise and high-quality preamplifier that can..

Views：12
MV411 1/4-inch Preamplifier

MV411 is 1/4-inch preamplifier developed by BSWA, which is suitable for MK series 1/4-inch 200V polarized microphones. It is a low-noise and high-quality preamplifier that can be used in a vari..

Views：503
MA412AS Preamplifier

MA412AS is a dedicated DC power supply preamplifier developed by BSWA, which is suitable for MP series 1/4-inch pre-polarized microphones. The main function of the preamplifier is impeda..

Views：804
MA221ADY 1/2-inch Preamplifier

MA221ADY is 1/2-inch single power supply preamplifier developed by BSWA, which is suitable for MP series 1/2-inch pre-polarized microphones, and can also be used with a dedicated adapter for 1/..

Views：892
MPA436B 1/4-inch Free-field Microphone

MPA436B is the new 1/4-inch free-field microphone developed by BSWA and suitable for measurement in free-field and semi free-field without reflection. It is prepolarized microphone without external p..

Views：3996
MPS436A Surface Microphone

MPS436A is a surface acoustic microphone developed by Beijing BSWA for wind tunnel and vehicle wind noise testing. It utilizes a polarization method that doesn't require external polarization volt..

Views：3641
MMA275 1/2-inch Pressure-field Microphone

MMA275 is the 1/2-inch pressure-field microphone developed by BSWA. It is suitable for pressure-field environments such as in cavity, near a hard reflective surface, or installed flush with a h..

Views：3566
MP251 1/2-inch Pressure-field Microphone

MP251 is the 1/2-inch pressure-field microphone developed by BSWA. It is suitable for pressure-field environments such as in cavity, near a hard reflective surface, or installed flush with a ha..

Views：3691
MPA461 1/4-inch Free-field Microphone Set（MP401、MA411A/B）

MPA461 is a combination of MP401 microphone and MA411A/B preamplifier, which can be separate into MP401 and MA411A/B according to user’s application. MP401 is a 1/4" free-field microphone, suitable ..

Views：2871
MPA471S/MPA472S/MPA473S 1/4-inch Pressure-field Microphone Set（MP47xS、MA411A/B）

MPA471S / MPA472S / MPA473S is a combination of MP47xS microphone and MA411A/B preamplifier, which can be separate into MP47xS and MA401 according to user’s application. MP47xS is a 1/4" p..

Views：2634

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